What procedural methodology includes over 100 different methods to analyze user behavior?

Task analysis is a systematic approach used to understand how users interact with a system, breaking down their tasks into smaller components to evaluate their behaviors and interactions. It includes over 100 different methodologies that can be employed to analyze user behaviors, focusing on the specific tasks users complete while using a product or system. This can involve observing users, conducting interviews, and analyzing data to provide insights into how effectively a system supports the users in achieving their goals. The detailed examination of user tasks allows for identifying pain points and opportunities for improvement in the design and functionality of a system, making task analysis a fundamental method in user experience research.